Facebook doesn’t support direct uploads of GIFs. To post GIFs on Facebook, you will need a URL. Copy the URL of the GIF (which ends with “.gif”) by right-clicking on the GIF and selecting “Copy Image Address”. Paste then the image address on your Facebook.

WordPress

Click on “Add Media” to upload your GIF. Alternatively, set a hyperlink to the GIF if you like the audience to be redirected to another website.